Invention Grant
- Patent Title: Damping component and structure including the same
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Application No.: US15073887Application Date: 2016-03-18
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Publication No.: US09863496B2Publication Date: 2018-01-09
- Inventor: Rie Endo , Katsunori Yokoyama , Shinji Yamamoto , Kazuaki Takahata , Kazumasa Shibata , Hiroki Kasama
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2015-057877 20150320
- Main IPC: F16F7/00
- IPC: F16F7/00 ; F16F15/08 ; F16F1/373

Abstract:
A dumping structure includes a first frame on which a driving portion is mounted, a second frame, a fixture fixing the first frame to the second frame, a restrict portion, provided around the fixture and provided between the first and second frames, which restricts a distance between the first and second frames, and a damping member, provided around the restrict portion, which is compressed by the first and second frame. The damping member has rigidity lower than rigidity of the first frame, rigidity of the second frame and rigidity of the restrict portion, and has a loss factor, measured by a mechanical impedance method in the state being compressed between the first and second frames, of 0.05 or more.
Public/Granted literature
- US20160273612A1 DAMPING COMPONENT AND STRUCTURE INCLUDING THE SAME Public/Granted day:2016-09-22
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